MCM Instruments SL-4010 Digital Sound Level Meter

Model number
SL-4010

Type 2 sound level meter to IEC 651 and ANSI S1.4: 30 to 130 dB in two ranges, 31.5 Hz to 8 kHz, A and C weighting, fast / slow response, maximum hold and 0.1 dB resolution.

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Key features

  • Conforms to IEC 651 type 2 and ANSI S1.4 type 2
  • 30 dB to 130 dB at 31.5 Hz to 8 kHz
  • 4-digit LCD with 0.1 dB steps
  • A and C frequency weighting
  • Maximum hold
  • "OVER" indication when out of range

Specifications

Specifications
StandardIEC 651 type 2, ANSI S1.4 type 2
Frequency range31.5 Hz - 8 kHz
Measuring level range30 - 130 dB
Level rangesLo 30 - 100 dB, Hi 65 - 130 dB
Frequency weightingA / C
Time weightingFAST (125 ms), SLOW (1 s)
Accuracy±1.5 dB (under reference conditions)
Resolution0.1 dB
Display update0.5 s
Microphone½ inch electrical condenser microphone
CalibrationElectrical calibration with the internal oscillator (1 kHz sine wave)
Maximum holdHolds the maximum value, decay < 1 dB / 3 minutes
General
PowerOne 9 V battery (006P, IEC 6F22 or NEDA 1604), about 50 hours (alkaline)
Operating conditions0 °C to 40 °C, 10 to 90% RH
Storage conditions-10 °C to 60 °C (14 °F to 140 °F), 10 to 75% RH
Dimensions210 (L) x 55 (W) x 32 (H) mm
Weight230 g (including battery)
Supplied with
Contents9 V battery; Carry case; Instruction manual

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.